Home / 5,536,810.60-8,305,215.90-3,105,468.02

Finding the Fourth Proportional to 5,536,810.60, 8,305,215.90 and 3,105,468.02

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Solution

The fourth proportional to 5,536,810.60, 8,305,215.90 and 3,105,468.02 is: 4,658,202.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,810.60 : 8,305,215.90 = 3,105,468.02 : x
  2. Step 2: Convert to fraction form
    5,536,810.60/8,305,215.90 = 3,105,468.02/x
  3. Step 3: Cross multiply
    5,536,810.60x = 8,305,215.90 × 3,105,468.02
  4. Step 4: Simplify right side
    5,536,810.60x = 25,791,582,376,645.52
  5. Step 5: Solve for x
    x = 25,791,582,376,645.52/5,536,810.60
  6. Step 6: Final answer
    x = 4,658,202.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.